Get elements in NavigationPath as array

@emilioschepis

Oct '22

Hi everyone,

I'm creating an app with SwiftUI 4 and I'm using the new NavigationPath to handle navigation.

If path is my NavigationPath instance, I can do path.removeLast(n) to directly remove the last n elements from the path. However, I'd like to loop over the specific elements in the path to remove up to a specific hashable type, regardless of how deep I am in the stack.

Something like:

func removeUntil<T>(_ route: T.Type) where T : Hashable {
  for element in path.??? {
    // ...
  }
}

I haven't been able to find how I could achieve this, mostly because I cannot access the elements inside path. Does anyone know of a way to do this? Thank you

Sponsor Hacking with Swift and reach the world's largest Swift community!

Archived topic

This topic has been closed due to inactivity, so you can't reply. Please create a new topic if you need to.

All interactions here are governed by our code of conduct.